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Individual Calculations October 2018 |
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| Mateus, Martha Total change: -0.20 | |   |
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| IRT Torneo Internacional de Ajedrez Ciudad de Palmira | Palmira | COL | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2124 | 3.50 | 5 | -0.01 | 20 | -0.20 | |
|  Bonilla, Julio Cesar | | | 1724 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fitzgerald, Daniela | | | 1724 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barrientos, Sergio E | g | | 2489 | COL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Geurts, Harrie Tulio | | | 1786 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gonzalez, Robert | | | 1986 | COL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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